Convert from cape rood to hair's breadth

Unit Definition (cape rood)
The cape rood is a traditional unit of distance in South Africa, equal to 12 Cape feet or 12.396 English feet (3.7783 meters).

Unit Definition (hair's breadth)
The hair's breadth is a common informal unit of distance. Human hairs vary considerably in width, depending on age, color, genetics, and other factors. An average hair is approximately 70 to 100 micrometers (µm) in diameter, so, as a rough standard, a hair's breadth is 100 µm or 0.1 millimeter (mm).